Massachusetts Heroin Laws
By Samuel Strom, J.D. | Legally reviewed by FindLaw Staff | Last reviewed December 31, 2024
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In Massachusetts, the unlawful possession of opiates and opioids, like heroin and fentanyl, can land a person in prison for many years. Even possessing prescription opioids and opiates, like Oxycodone or Percocet, can lead to imprisonment and thousands of dollars in fines if the person does not have a valid prescription for the drug.
Opioids and opiates are often described as painkillers or pain relievers. Physicians prescribe them after surgery or to people recovering from serious injuries. In general, opioids and opiates decrease pain and create a sense of euphoria. At high enough doses, they can slow one’s breathing such that it leads to death.
Many opioids and opiates have a high potential for abuse and addiction. In 2023, over 81,000 people died from opioid overdoses in the United States. Those deaths include overdoses from both prescription and non-prescription opioids and opiates. The National Institute on Drug Abuse has referred to this as the “drug overdose crisis in the United States.”
Due to the potential danger of opioids and opiates, Massachusetts passed a law that restricts health professionals from prescribing more than a seven-day supply of the drugs to a patient for the first time. They can prescribe opioids and opiates for an extended period after the initial prescription, but they must note the reasons why in the patient’s medical records.
This article provides information about Massachusetts laws and criminal charges regarding opioids and opiates. It begins with information about Massachusetts methods for classifying controlled substances. It then provides a table outlining the state’s drug laws and criminal penalties. The end of the article has a list of related resources.
Classification of Controlled Substances
The Commonwealth of Massachusetts classifies its controlled substance into five classes to establish criminal offenses. The most dangerous drugs are Class A controlled substances. Examples of drugs in each classification are as follows:
- Class A controlled substances: Over 70 types of opiates and opioids, including heroin and fentanyl
- Class B substances: methamphetamine, ecstasy (MDMA), and LSD
- Class C substances: peyote, psilocybin, and Valium (diazepam)
- Class D substances: butyl nitrate and marijuana
- Class E substances: Any prescription drug not listed in Classes A through D (e.g., Oxycontin)
Criminal penalties depend on the type and amount of the controlled substance involved in the offense. Whether someone is a first-time offender or has prior drug offense convictions may also affect the applicable penalty.
Massachusetts Drug Laws: Heroin, Opiates, and Opioids Overview
The chart below contains an overview of Massachusetts’ drug laws regarding opiates and opioids. For more information, visit the links in the table or the Related Resources section below.
Massachusetts Heroin Laws Code Sections |
Massachusetts General Laws Chapter 94C (Controlled Substances Act):
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Massachusetts Drug Possession Charges and Penalties |
Possessing a controlled substance without a valid prescription is a violation of Section 34. Penalties include:
Possessing heroin:
Possessing more than one ounce of a Class E substance:
A person convicted of violating Section 34 and who has prior convictions under Section 34 or a prior felony conviction under Chapter 94:
The court will often place someone convicted for the first time of a Section 34 offense on probation. |
Massachusetts Sale/Distribution/Possession with Intent to Distribute Offenses and Penalties |
Anyone who manufactures, distributes, or possesses an opioid or opiate with the intent to manufacture, distribute, or dispense it is guilty of violating Section 32. If convicted, they face the following penalties based on the controlled substance involved in the offense: Class A opiate or opioid:
Class B opiate or opioid:
Class C opiate or opioid:
Class D:
Class E opiate or opioid: |
Massachusetts Drug Trafficking Offenses and Penalties |
Any person who traffics heroin, morphine, opium, or any other substance classified in § 31(d) (except fentanyl and carfentanil) is guilty of trafficking a controlled substance. If convicted, they face the following penalties depending on the amount of drugs involved (§ 32E): Between 18 and 36 grams:
Between 36 and 100 grams:
Between 100 and 200 grams:
200 grams or more:
The court may impose the fines listed above for violations of § 32E, but not in place of the mandatory minimum sentences. Fentanyl and Carfentanil Anyone convicted of trafficking 10 or more grams of fentanyl or a fentanyl derivative in violation of § 32E faces a mandatory minimum sentence of three-and-a-half in state prison up to 20 years (§ 32E(c 1/2)) Anyone convicted of trafficking any amount of carfentanil or a derivative of it faces a mandatory minimum sentence of three-and-a-half in state prison up to 20 years)(§ 32E(c 3/4)) |
Massachusetts Drug Crime Aggravating Factors |
Possessing or purchasing with the intent to sell drug paraphernalia with the knowledge that a person will use it to plant, cultivate, grow, produce, prepare, store, ingest, inhale, or otherwise introduce opioids or opiates into the human body is a crime in Massachusetts. Violators face up to two years of imprisonment and a fine of up to $5,000 (§ 32I). Anyone who violates §§ 32-32I while in, on, or within 300 feet of a school or within 100 feet of a public park or playground and who, during the commission of the offense, does any of the following is guilty of a crime:
Violators face the following penalties:
Causing, inducing, or abetting someone who is younger than 18 to distribute or dispense, or possess with the intent to distribute or dispense, an opioid or opiate is guilty of a crime. The offender faces the following penalties:
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Note: Massachusetts state laws often change. Contact a Massachusetts drug crime attorney or conduct your own research to verify the current state laws.
Massachusetts Drug Crimes: Related Resources
Browse the pages listed below for more information about drug laws in Massachusetts and other states:
- Massachusetts Law
- Massachusetts Criminal Law
- Massachusetts Criminal Statute of Limitations Laws
- Massachusetts Cocaine Laws
- Massachusetts Drug Possession Laws
- Drug Trafficking and Distribution
- Drug Cultivation and Manufacturing
- Drug Possession Penalties and Sentencing
- Drug Possession Overview
- Drug Charges
- State Cocaine Laws
- State Heroin Laws
- State Marijuana Laws
In addition, visit Mass.gov for information about the state’s drug courts.
Questions About Heroin or Other Opiate Charges in Massachusetts? Talk to an Attorney
A drug offense conviction involving opiates or opioids can lead to thousands of dollars in fines and a lengthy prison sentence. If law enforcement has arrested you for a drug offense or trafficking charges, contact a criminal defense lawyer or drug crime attorney in Massachusetts.
A skilled defense attorney can provide you with specific defense strategies and information about drug cases and ensure you get the best possible outcome in your case. Put their experience to work for you.
Can I Solve This on My Own or Do I Need an Attorney?
- Complex drug crimes usually require a lawyer
- Experienced drug crime lawyers can seek to reduce or eliminate criminal penalties
- Drug crime laws involve many specifics that can quickly change a case
Get tailored legal advice and ask a lawyer questions. Many Massachusetts attorneys offer free consultations for Drug Crime.
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